Use this SATA hard drive docking station to gain quick access to two of your 2.5' or 3.5' SATA III SSDs/HDDs Access two 2.5/3.5" SATA hard drives or solid state drives simultaneously and hot swap drives in and out of this HDD docking station Dual Bay SATA HDD Docking Station features plug-and-play functionality Gen 1 USB 3.1 hard drive dock with data transfer speeds of up to 5Gbps (AKA USB 3.0) / SATA docking station / SSD docking station / SATA drive dock / USB3 HDD docking station